MGM BRAKES part description

Specifications


Aftermarket Unit
Port Size: 3/8-18 NPTF
Stroke (in.): 3.00

Service Size: 30
Spring Size: 28

Features & Benefits

  • Tamper Resistant Design
  • Lighter Weight
  • 3 inch (76.2 mm) Long Stroke
  • Compact Size
  • Patented Integral Release Bolt Mechanism -Minimal Bolt Protrusion -Approx. 1.25 inch (31.8 mm) Protrusion On "Long Stroke" Models When Manually Released
  • Lower Hold Off Pressure (Less Air Consumption)
  • Epoxy Coated Return Spring
  • Non-Coil Clash Power Spring
  • Increased Corrosion Resistance -Steel head, Epoxy Coated
  • Available With 1,749 lb (793.3 kg) -2,450 lb (1,111.3 kg) of Push-Rod Braking Force @ 1.25 inch (31.8 mm) Stroke/Service Brake Sizes 17-36
  • Center Hole Shield
Model: MJS3028ET

Technical Data

Stroke 3.00" (76.2 mm)
Weight lb (kg) Combination 23.10 lb (10.5 kg)
Weight lb (kg) Single 14.92 lb (6.8 kg)
A 10.73" (272.5 mm)
B 8.43" (214.1 mm)
C 8.32" (211.3 mm)
D 7.50" (190.5 mm)
E 4.75" (120.7 mm)
F 5/8" - 11 UNC
G 5/8 - 18 UNF
Inlets 3/8" - 18 NPTF
X - Min. (aftermarket unit only) 8.00" (203.2 mm)

Replacement Parts

1 Kit -NP Chamber (a) 9015218
2 Kit -Nuts & Bolts 9003001
3 Clamp Band Assembly 8216045
4 Diaphragm 8017838
5 Kit -Push-Rod Assembly (a) SAE 9064008
5a Kit -Push-Rod Assembly (a) METRIC 9064028
6 Return Spring 8068022
7 Kit -Center Hole Shield 9065002
8 NP Chamber Assembly (a) 9015122
9 Kit -Nuts & Washers SAE 9002001
9a Kit -Nuts & Washers METRIC 9002002
10 Hex Nut -Yoke SAE 8130004
10a Hex Nut -Yoke METRIC 8130016
11 Kit -Breather Tube 9081001
12 Kit -Piggyback Plus SAE MJS3028ET008
*NOTE: (a)To ensure correct stroke alert positioning, kits MUST only be used on the designated MGM brake units.

Features & Benefits

  • Generous 3-inch (76.2 mm) long stroke capability, allowing for precise and reliable braking performance in diverse operating conditions
  • Tamper-resistant design ensures the part’s security and integrity, providing peace of mind in challenging environments
  • Lighter weight construction, offering enhanced maneuverability and fuel efficiency without compromising on durability
  • Optimize space utilization with its compact size, enabling easy installation and flexibility in various vehicle configurations
  • Patented integral release bolt mechanism for minimal bolt protrusion, facilitating manual release
  • Enhance operational efficiency and cost savings with lower hold-off pressure, reducing air consumption

Features & Benefits

  • Generous 3-inch (76.2 mm) long stroke capability, allowing for precise and reliable braking performance in diverse operating conditions
  • Tamper-resistant design ensures the part’s security and integrity, providing peace of mind in challenging environments
  • Lighter weight construction, offering enhanced maneuverability and fuel efficiency without compromising on durability
  • Optimize space utilization with its compact size, enabling easy installation and flexibility in various vehicle configurations
  • Patented integral release bolt mechanism for minimal bolt protrusion, facilitating manual release
  • Enhance operational efficiency and cost savings with lower hold-off pressure, reducing air consumption

MGM Brakes Air Brake Chamber

The MGM Brakes Air Brake Chamber is vital in the safety and performance of commercial vehicles, offering unparalleled reliability and control in braking systems. It delivers consistent, powerful braking action, ensuring the safety of both vehicle and cargo under diverse operating conditions. This component features a robust design that withstands the rigors of daily use, reducing maintenance needs and extending the life of the braking system. The use of cutting-edge technology and high-quality materials make the brand’s air brake chambers, including the MGM Brakes MJS3028ET051, a preferred choice for commercial vehicle operators who demand the best in safety and performance.

MGM BRAKES MJS3028ET051 Cross Reference

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